28628784

素因数分解:

$2^4\times 3^2\times {\mathrm{198811}}^1$

素因数の和:198825

約数の個数: 30

約数和(自身を含む): 80121236

約数和(自身を除く): 51492452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 198811, 397622, 596433, 795244, 1192866, 1590488, 1789299, 2385732, 3180976, 3578598, 4771464, 7157196, 9542928, 14314392, 28628784]

約数ペア:

[(1, 28628784), (2, 14314392), (3, 9542928), (4, 7157196), (6, 4771464), (8, 3578598), (9, 3180976), (12, 2385732), (16, 1789299), (18, 1590488), (24, 1192866), (36, 795244), (48, 596433), (72, 397622), (144, 198811)]